743844-015.pdf - 第57页

An update to the Linux* performance utility , with support for Intel ® PT , is available for download at https://github.com/virtuoso/linux -perf/tree/intel_pt . It requires rebuilding the kernel and the perf utility . Pl…

Figure 12. Processor Camera System

Intel

Image Processing Unit

IPU6 is Intel's 6th generation solution for an Imaging Processing Unit, providing

advanced imaging functionality for Intel

Core

™

branded processors, as well as more

specialized functionality for High Performance Mobile Phones, Automotive, Digital

Surveillance Systems (DSS), and other market segments.

IPU6 is a continuing evolution of the architecture introduced in IPU4 and enhanced in

IPU5. Additional image quality improvements are introduced, as well as hardware

accelerated support for temporal de-noising and new sensor technologies such as

Spatially Variant Exposure HDR and Dual Photo Diode, among others.

IPU6 provides a complete high quality hardware accelerated pipeline, and is therefore

not dependent on algorithms running on the vector processors to provide the highest

quality output.

• Processor Line has a lighter version of the IPU

Debug Technologies

Intel

Processor Trace

Intel

Processor Trace (Intel

PT) is a tracing capability added to Intel

Architecture,

for use in software debug and profiling. Intel

PT provides the capability for more

precise software control flow and timing information, with limited impact on software

execution. This provides an enhanced ability to debug software crashes, hangs, or

other anomalies, as well as responsiveness and short-duration performance issues.

Intel

VTune

™

Amplifier for Systems and the Intel

System Debugger are part of

Intel

System Studio 2015 (and newer) product, which includes updates for the new

debug and trace features, including Intel

PT and Intel

Trace Hub.

Intel

System Studio 2015 is available for download at

https://software.intel.com/en-

us/system-studio.

2.5.2

2.6

2.6.1

Intel

Core

™

, Xeon

™

6300 And Xeon

™

E 2400 Processors—Technologies

Generation Intel

Core

™

, Intel

Core

™

Generation, Intel

Core

™

Processor (Series 1) and (Series 2), Intel

Xeon

™

2400 Processor and Intel

Xeon

™

6300 Processor

Datasheet, Volume 1 of 2 May 2025

56 Doc. No.: 743844, Rev.: 015

An update to the Linux* performance utility, with support for Intel

PT, is available for

download at https://github.com/virtuoso/linux-perf/tree/intel_pt. It requires

rebuilding the kernel and the perf utility.

Platform CrashLog

• The CrashLog feature is intended for use by system builders (OEMs) as a means to

triage and perform first level debug of failures.

• CrashLog enables the BIOS or the OS to collect data on failures with the intent to

collect and classify the data as well as analyze failure trends.

• CrashLog is a mechanism to collect debug information into a single location and

then allow access to that data via multiple methods, including the BIOS and OS of

the failing system.

• CrashLog is initiated by a Crash Data Detector on observation of error conditions

(TCO watchdog timeout, machine check exceptions, etc.).

• Crash Data Detector notifies the Crash Data Requester of the error condition in

order for the Crash Data Requester to collect Crash Data from several different IPs

and/or Crash Nodes and stores the data to the Crash Data Storage (on-die SRAM)

prior to the reset.

• After the system has rebooted, the Crash Data Collector reads the Crash Data

from the Crash Data Storage and makes the data available to either to software

and/or back to a central server to track error frequency and trends.

Telemetry Aggregator

The Telemetry Aggregator serves as an architectural and discoverable interface to

hardware telemetry:

• Standardized PCIe discovery solution that enables software to discover and

manage telemetry across products

• Standardized definitions for telemetry decode, including data type definitions

• Exposure of commonly used telemetry for power and performance debug

including:

— P-State status, residency and counters

— C-State status, residency and counters

— Energy monitoring

— Device state monitoring (for example, PCIe L1)

— Interconnect/bus bandwidth counters

— Thermal monitoring

Exposure of SoC state snapshot for atomic monitoring of package power states,

uninterrupted by software that reads.

The Telemetry Aggregator is also a companion to the CrashLog feature where data is

captured about the SoC at the point of a crash. These counters can provide insights

into the nature of the crash.

2.6.2

2.6.3

Technologies—Intel

Core

™

, Xeon

™

6300 And Xeon

™

E 2400 Processors

Generation Intel

Core

™

, Intel

Core

™

Generation, Intel

Core

™

Processor (Series 1) and (Series 2), Intel

Xeon

™

2400 Processor and Intel

Xeon

™

6300 Processor

May 2025 Datasheet, Volume 1 of 2

Doc. No.: 743844, Rev.: 015 57

Figure 13. Telemetry Aggregator

Clock Topology

The processor has 3 reference clocks that drive the various components within the

SoC:

• Processor reference clock or base clock (BCLK). 100MHz with SSC.

• PCIe reference clock (PCTGLK). 100MHz with SSC.

• Fixed clock. 38.4MHz without SSC (crystal clock).

BCLK drives the following clock domains:

• Core

• Ring

• Graphics (GT)

• Memory Controller (MC)

• System Agent (SA)

PCTGLK drives the following clock domains:

• PCIe Controller(s)

• DMI/OPIO

Fixed clock drives the following clock domains:

• Display

• SVID controller

• Time Stamp Counters (TSC)

• Type C subsystem

2.7

Intel

Core

™

, Xeon

™

6300 And Xeon

™

E 2400 Processors—Technologies

Generation Intel

Core

™

, Intel

Core

™

Generation, Intel

Core

™

Processor (Series 1) and (Series 2), Intel

Xeon

™

2400 Processor and Intel

Xeon

™

6300 Processor

Datasheet, Volume 1 of 2 May 2025

58 Doc. No.: 743844, Rev.: 015